# type topo
# cell     2.822900     1.822900     1.672200    90.000000    90.000000    90.000000
8
  1 i      0.499936    0.274346    0.418050   0                              3/4      4/10       4/9      6/13      6/12      7/10      7/13 
  2 i      2.322964    1.548554    1.254150   0                             3/17      3/16      4/22      5/13      5/14      8/13      8/16 
  3 i      2.322964    0.274346    0.418050   0                             1/22       2/9      2/10      5/10      5/13      8/13      8/12 
  4 i      0.499936    1.548554    1.254150   0                             1/16      1/17       2/4      6/13      6/16      7/13      7/14 
  5 i      1.911386    1.185796    0.418050   0                             2/13      2/12      3/16      3/13      7/13      8/13      8/12 
  6 i      0.911514    0.637104    1.254150   0                             1/13      1/14      4/13      4/10      7/13      7/14      8/13 
  7 i      0.911514    1.185796    0.418050   0                             1/16      1/13      4/13      4/12      5/13      6/13      6/12 
  8 i      1.911386    0.637104    1.254150   0                             2/13      2/10      3/13      3/14      5/13      5/14      6/13